Base | Representation |
---|---|
bin | 100000111001100… |
… | …001000001001000 |
3 | 1102110120212210212 |
4 | 200321201001020 |
5 | 2112244321420 |
6 | 130434100252 |
7 | 16451324615 |
oct | 4071410110 |
9 | 1373525725 |
10 | 551948360 |
11 | 263618a77 |
12 | 134a1a688 |
13 | 8a473282 |
14 | 5343950c |
15 | 336ca3c5 |
hex | 20e61048 |
551948360 has 64 divisors (see below), whose sum is σ = 1273708800. Its totient is φ = 215178496.
The previous prime is 551948339. The next prime is 551948377. The reversal of 551948360 is 63849155.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353261 + ... + 354819.
It is an arithmetic number, because the mean of its divisors is an integer number (19901700).
Almost surely, 2551948360 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 551948360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636854400).
551948360 is an abundant number, since it is smaller than the sum of its proper divisors (721760440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
551948360 is a wasteful number, since it uses less digits than its factorization.
551948360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1790 (or 1786 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 41.
The square root of 551948360 is about 23493.5812510566. The cubic root of 551948360 is about 820.2876048451.
The spelling of 551948360 in words is "five hundred fifty-one million, nine hundred forty-eight thousand, three hundred sixty".
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